diff --git a/packages/ndk/lib/data_layer/repositories/verifiers/bip340_event_verifier.dart b/packages/ndk/lib/data_layer/repositories/verifiers/bip340_event_verifier.dart
index eb43da84a..9db797749 100644
--- a/packages/ndk/lib/data_layer/repositories/verifiers/bip340_event_verifier.dart
+++ b/packages/ndk/lib/data_layer/repositories/verifiers/bip340_event_verifier.dart
@@ -1,3 +1,5 @@
+import 'dart:isolate';
+
 import 'package:bip340/bip340.dart' as bip340;
 
 import '../../../domain_layer/entities/nip_01_event.dart';
@@ -8,6 +10,8 @@ import '../../../domain_layer/repositories/event_verifier.dart';
 class Bip340EventVerifier implements EventVerifier {
   @override
   Future<bool> verify(Nip01Event event) async {
-    return bip340.verify(event.pubKey, event.id, event.sig);
+    return await Isolate.run(() {
+      return bip340.verify(event.pubKey, event.id, event.sig);
+    });
   }
 }
diff --git a/packages/ndk/test/filters_order_test.dart b/packages/ndk/test/filters_order_test.dart
new file mode 100644
index 000000000..c26f56731
--- /dev/null
+++ b/packages/ndk/test/filters_order_test.dart
@@ -0,0 +1,74 @@
+import 'package:ndk/ndk.dart';
+import 'package:test/test.dart';
+
+void main() {
+  test('order 1', () async {
+    final ndk = Ndk(
+      NdkConfig(
+        eventVerifier: Bip340EventVerifier(),
+        cache: MemCacheManager(),
+        bootstrapRelays: [
+          "wss://nostr-01.uid.ovh",
+          "wss://nostr-02.uid.ovh",
+          "wss://relay.camelus.app",
+          "wss://nostr-01.yakihonne.com",
+          "wss://relay.primal.net",
+          "wss://relay.damus.io",
+          "wss://relay.snort.social",
+          "wss://purplepag.es",
+          "wss://nos.lol",
+        ],
+        logLevel: LogLevel.off,
+      ),
+    );
+
+    final query = ndk.requests.query(
+      filters: [
+        Filter(kinds: [1984]),
+        Filter(kinds: [31988]),
+      ],
+    );
+
+    final events = await query.future;
+
+    expect(events.where((e) => e.kind == 31988).length, greaterThan(0));
+    expect(events.where((e) => e.kind == 1984).length, greaterThan(0));
+
+    await ndk.destroy();
+  });
+
+  test('order 2', () async {
+    final ndk = Ndk(
+      NdkConfig(
+        eventVerifier: Bip340EventVerifier(),
+        cache: MemCacheManager(),
+        bootstrapRelays: [
+          "wss://nostr-01.uid.ovh",
+          "wss://nostr-02.uid.ovh",
+          "wss://relay.camelus.app",
+          "wss://nostr-01.yakihonne.com",
+          "wss://relay.primal.net",
+          "wss://relay.damus.io",
+          "wss://relay.snort.social",
+          "wss://purplepag.es",
+          "wss://nos.lol",
+        ],
+        logLevel: LogLevel.off,
+      ),
+    );
+
+    final query = ndk.requests.query(
+      filters: [
+        Filter(kinds: [31988]),
+        Filter(kinds: [1984]),
+      ],
+    );
+
+    final events = await query.future;
+
+    expect(events.where((e) => e.kind == 31988).length, greaterThan(0));
+    expect(events.where((e) => e.kind == 1984).length, greaterThan(0));
+
+    await ndk.destroy();
+  });
+}